1108 Graphite, Pargasite, Lục Yên District, Yên Bái Province, Vietnam
A tiny silver graphite crystal with green pargasite crystals in white marble. Width of view 11.5. Stack of 30 images. Click on the image below for a higher resolution version.
Pargasite
0981 Pargasite, Lục Yên District, Yên Bái Province, Vietnam
A number of green pargasite crystals in white marble. Width of view 11.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
0890 Pargasite, Spinel, Lục Yên District, Yên Bái Province, Vietnam
Two green pargasite crystals in a marble matrix, one of which (pictured) overgrows a barely visible red spinel, really only visible under UV. Width of view 8.6mm. Stack of 25 images (white light), 20 images (longwave UV). Use the slider to see specimen under white light and longwave UV. Click...
